[Debian-med-packaging] Bug#1052241: dipy: Skip little-endian test in big-endian compiler

[Nathan Pratta Teodosio]

Source: dipy
Version: 1.6.0-1build1
Severity: normal
Tags: ftbfs patch
X-Debbugs-Cc: nathan.teodosio at canonical.com

Dear Maintainer,

Would you consider disabling the offending test for s390x and re-enabling
the architecture? Upstream is already aware of it[1].

The attached debdiff was sufficient for getting the package to build, at 
least in Ubuntu[2].

Best regards,
Nathan Teodósio

[1] https://github.com/dipy/dipy/issues/2886
[2] https://launchpad.net/~nteodosio/+archive/ubuntu/rebuilds/+build/26679459
-------------- next part --------------
diff -Nru dipy-1.7.0/debian/changelog dipy-1.7.0/debian/changelog
--- dipy-1.7.0/debian/changelog	2023-08-18 15:45:57.000000000 +0200
+++ dipy-1.7.0/debian/changelog	2023-09-04 11:48:43.000000000 +0200
@@ -1,3 +1,10 @@
+dipy (1.7.0-3) unstable; urgency=medium
+
+  * skip-streamwarp-test-in-big-endian.patch: skip streamwarp tests in
+    big endian architectures (closes #1050037).
+
+ -- Nathan Pratta Teodosio <nathan.teodosio at canonical.com>  Mon, 04 Sep 2023 11:48:43 +0200
+
 dipy (1.7.0-2) unstable; urgency=medium
 
   * skip-stringent-test.patch: new: skip a failing test.
diff -Nru dipy-1.7.0/debian/patches/series dipy-1.7.0/debian/patches/series
--- dipy-1.7.0/debian/patches/series	2023-08-18 15:45:57.000000000 +0200
+++ dipy-1.7.0/debian/patches/series	2023-09-04 11:48:43.000000000 +0200
@@ -7,3 +7,4 @@
 fix-invalid-version.patch
 no-network.patch
 skip-stringent-test.patch
+skip-streamwarp-test-in-big-endian.patch
diff -Nru dipy-1.7.0/debian/patches/skip-streamwarp-test-in-big-endian.patch dipy-1.7.0/debian/patches/skip-streamwarp-test-in-big-endian.patch
--- dipy-1.7.0/debian/patches/skip-streamwarp-test-in-big-endian.patch	1970-01-01 01:00:00.000000000 +0100
+++ dipy-1.7.0/debian/patches/skip-streamwarp-test-in-big-endian.patch	2023-09-04 11:48:43.000000000 +0200
@@ -0,0 +1,37 @@
+Description: Do not run build-time tests for little-endian machines in
+ big-endian ones.
+Author: Nathan Pratta Teodosio <nathan.teodosio at canonical.com>
+Forwarded: https://github.com/dipy/dipy/issues/2886
+
+--- dipy-1.7.0.orig/dipy/align/tests/test_streamwarp.py
++++ dipy-1.7.0/dipy/align/tests/test_streamwarp.py
+@@ -6,7 +6,11 @@ import pytest
+ from dipy.data import two_cingulum_bundles
+ from dipy.tracking.streamline import set_number_of_points, Streamlines
+ 
++import sys
++is_big_endian = 'big' in sys.byteorder.lower()
+ 
++ at pytest.mark.skipif(is_big_endian,
++                    reason="Little Endian architecture required")
+ def test_bundlewarp():
+ 
+     cingulum_bundles = two_cingulum_bundles()
+@@ -30,6 +33,8 @@ def test_bundlewarp():
+     assert_equal(len(cb2), len(warp))
+ 
+ 
++ at pytest.mark.skipif(is_big_endian,
++                    reason="Little Endian architecture required")
+ def test_bundlewarp_vector_filed():
+ 
+     cingulum_bundles = two_cingulum_bundles()
+@@ -54,6 +59,8 @@ def test_bundlewarp_vector_filed():
+     assert_equal(len(colors), len(deformed_bundle.get_data()))
+ 
+ 
++ at pytest.mark.skipif(is_big_endian,
++                    reason="Little Endian architecture required")
+ def test_bundle_shape_profile():
+ 
+     cingulum_bundles = two_cingulum_bundles()